516 29th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 516 29th Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,770 sqft · built 1946
Lot Size	0.118 acres (5,120 sqft)
Owner	2 Company Names on File
Last Sale	$2,150,000 (Jun 2025)
Tax Bill	$8,001 (2025)
Deeds & Mortgages	Apr 2026 Sale Jan 2026 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`039-284-170`

Property Details

APN / Parcel Number

Primary APN	`039-284-170`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	1,770 sqft Living Area
1st Floor Area	1,220 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Architectural Style	Ranch
Lot Area	5,120 sqft (0.118 acres)
Lot Dimensions	102 ft deep x 50 ft wide
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	516 29TH AVE
City	SAN MATEO
State	CA
Zip	94403-3202
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R106
Legal Description	LOT 10 BLOCK 15 LESS NLY 25 FT SAN MATEO TERRACE MAP NO 5 RSM 22/35 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO TERRACE MAP NO 5
Legal Block	15
Legal Lot Number	10
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1001
Census Tract	607300

Owner

516 29th Ave is owned by a company that bought it in June 2025.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	2 Company Names on File
Mailing Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Owner Type	Company
Vesting	Life Tenant

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 20, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Jan 9, 2026	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Sep 26, 2025	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Jan 22, 2021	Quit Claim Deed, Transfer NOT AVAILABLE
Jan 22, 2021	Quit Claim Deed, Transfer NOT AVAILABLE
Aug 26, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 4, 2025 · Amount on File
Deed Sale	Jun 4, 2025 · Amount on File
Deed Document Number	202528124
Prior Transfer Date	Jan 19, 2021
Prior Transfer Doc	0000010647
Record Updated	Oct 29, 2026

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 20, 2026
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Document Number	0000020764
Instrument Date	Mar 26, 2026
Instrument	202620764
Transaction Type	Transfer
Record Updated	Aug 27, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant
Address	516 29TH AVE, SAN MATEO, CA 94403-3202

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Transaction Type	Mortgage
Record Updated	Feb 6, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	516 29TH AVE, SAN MATEO, CA 94403-3202

Mortgage

Document Number	0000001322
Date	Jan 9, 2026
Instrument	2026-001322

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jan 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.62%
Type Change Date	Jan 1, 2033
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	10.6%
Index	1-Year T-Bill
Max Rate	10.6%

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Transaction Type	Mortgage
Record Updated	Oct 27, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	516 29TH AVE, SAN MATEO, CA 94403-3202

Mortgage

Document Number	0000050588
Date	Sep 26, 2025
Instrument	2025-050588

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	6%
Type Change Date	Oct 1, 2032
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	11%
Index	1-Year T-Bill
Max Rate	11%

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 22, 2021
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Document Number	0000010647
Instrument Date	Jan 19, 2021
Instrument	10647
Transaction Type	Transfer
Record Updated	Feb 22, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	4205 BETTINA AVE SAN MATEO CA 944035035, SAN MATEO, CA 94403-5035

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 22, 2021
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Document Number	0000010649
Instrument Date	Jan 19, 2021
Instrument	10649
Transaction Type	Transfer
Record Updated	Feb 22, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	4205 BETTINA AVE SAN MATEO CA 944035035, SAN MATEO, CA 94403-5035

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 26, 2019
Property Address	516 29TH AVE, SAN MATEO, CA 94403-3202
Document Number	0000068649
Instrument Date	Jun 18, 2019
Instrument	68649
Transaction Type	Transfer
Record Updated	Sep 18, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1305 ABERDEEN DR SAN MATEO CA 944021977, SAN MATEO, CA 94402-1977

Tax Assessment & Valuation

The 2025 property tax bill for 516 29th Ave was $8,001, down 1.1% from the year before.

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,193,000 (+281.22%) Land $1,530,000 Building $663,000
2025	$8,001.00 (-1.14%)	$575,264 Land $284,312 Building $290,952
2024	$8,093.00 (+3.23%)
2023	$7,840.00 (+4.58%)	$552,928 Land $273,273 Building $279,655	$2,264,760
2022	$7,497.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 516 29th Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force
Nearby Flood Claims	3 (1983–2016)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Mar 2016 · other causes

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 516 29th Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 799 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50

May also be available: Etheric Networks, GeoLinks, T-Mobile, Verizon.

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